Issue no longer reproducible in 4.13
Reproduced in Main Promotable-CL-2471062
When reimporting an FBX Static Mesh housed in a root directory, the engine says that it successfully reimports the FBX, but quietly in the Output log fails it and the FBX is never reimported.
RESULTS: Successful Reimport Message appears, but FBX does not reimport and Output log says the file reimport fails.
EXPECTED: Successful FBX Reimport
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